diff options
Diffstat (limited to 'src/soc/intel/fsp_broadwell_de/romstage/romstage.c')
| -rw-r--r-- | src/soc/intel/fsp_broadwell_de/romstage/romstage.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/intel/fsp_broadwell_de/romstage/romstage.c b/src/soc/intel/fsp_broadwell_de/romstage/romstage.c index 91c2532af0..309a672710 100644 --- a/src/soc/intel/fsp_broadwell_de/romstage/romstage.c +++ b/src/soc/intel/fsp_broadwell_de/romstage/romstage.c @@ -48,6 +48,13 @@ static void init_rtc(void) void *asmlinkage main(FSP_INFO_HEADER *fsp_info_header) { post_code(0x40); + if (!IS_ENABLED(CONFIG_INTEGRATED_UART)) { + /* Enable decoding of I/O locations for Super I/O devices */ + pci_write_config16(PCI_DEV(0x0, LPC_DEV, LPC_FUNC), + LPC_IO_DEC, 0x0010); + pci_write_config16(PCI_DEV(0x0, LPC_DEV, LPC_FUNC), + LPC_EN, 0x340f); + } console_init(); init_rtc(); |